﻿using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using DataLib.DBUtility;//Please add references
namespace DataLib.DAL
{
	/// <summary>
	/// 数据访问类:Sys_Library
	/// </summary>
	public partial class Sys_Library
	{
		public Sys_Library()
		{}
		#region  BasicMethod

		/// <summary>
		/// 得到最大ID
		/// </summary>
		public int GetMaxId()
		{
		return DbHelperSQL.GetMaxID("id", "Sys_Library"); 
		}

		/// <summary>
		/// 是否存在该记录
		/// </summary>
		public bool Exists(int? id)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) from Sys_Library");
			strSql.Append(" where id=@id");
			SqlParameter[] parameters = {
					new SqlParameter("@id", SqlDbType.Int,4)
			};
			parameters[0].Value = id;

			return DbHelperSQL.Exists(strSql.ToString(),parameters);
		}


		/// <summary>
		/// 增加一条数据
		/// </summary>
		public int Add(DataLib.Model.Sys_Library model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("insert into Sys_Library(");
            strSql.Append("libType,libKey,libValue,memo,sortno)");
			strSql.Append(" values (");
            strSql.Append("@libType,@libKey,@libValue,@memo,@sortno)");
			strSql.Append(";select @@IDENTITY");
			SqlParameter[] parameters = {
					new SqlParameter("@libType", SqlDbType.NVarChar,30),
					new SqlParameter("@libKey", SqlDbType.NVarChar,30),
					new SqlParameter("@libValue", SqlDbType.NVarChar,30),
					new SqlParameter("@memo", SqlDbType.NVarChar,30),
					new SqlParameter("@sortno", SqlDbType.Int,4)};
			parameters[0].Value = model.libType;
			parameters[1].Value = model.libKey;
			parameters[2].Value = model.libValue;
			parameters[3].Value = model.memo;
            parameters[4].Value = model.sortno;

			object obj = DbHelperSQL.GetSingle(strSql.ToString(),parameters);
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt32(obj);
			}
		}
		/// <summary>
		/// 更新一条数据
		/// </summary>
		public bool Update(DataLib.Model.Sys_Library model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("update Sys_Library set ");
			strSql.Append("libType=@libType,");
			strSql.Append("libKey=@libKey,");
			strSql.Append("libValue=@libValue,");
			strSql.Append("memo=@memo,");
            strSql.Append("sortno=@sortno");
            strSql.Append(" where id=@id");
			SqlParameter[] parameters = {
					new SqlParameter("@libType", SqlDbType.NVarChar,30),
					new SqlParameter("@libKey", SqlDbType.NVarChar,30),
					new SqlParameter("@libValue", SqlDbType.NVarChar,30),
					new SqlParameter("@memo", SqlDbType.NVarChar,30),
					new SqlParameter("@sortno", SqlDbType.Int,4),
                    new SqlParameter("@id", SqlDbType.Int,4)};
			parameters[0].Value = model.libType;
			parameters[1].Value = model.libKey;
			parameters[2].Value = model.libValue;
			parameters[3].Value = model.memo;
            parameters[4].Value = model.sortno;
			parameters[5].Value = model.id;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}

		/// <summary>
		/// 删除一条数据
		/// </summary>
		public bool Delete(int? id)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from Sys_Library ");
			strSql.Append(" where id=@id");
			SqlParameter[] parameters = {
					new SqlParameter("@id", SqlDbType.Int,4)
			};
			parameters[0].Value = id;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}
		/// <summary>
		/// 批量删除数据
		/// </summary>
		public bool DeleteList(string idlist )
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from Sys_Library ");
			strSql.Append(" where id in ("+idlist + ")  ");
			int rows=DbHelperSQL.ExecuteSql(strSql.ToString());
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public DataLib.Model.Sys_Library GetModel(int? id)
		{
			
			StringBuilder strSql=new StringBuilder();
            strSql.Append("select  top 1 id,libType,libKey,libValue,memo,sortno from Sys_Library ");
			strSql.Append(" where id=@id");
			SqlParameter[] parameters = {
					new SqlParameter("@id", SqlDbType.Int,4)
			};
			parameters[0].Value = id;

			DataLib.Model.Sys_Library model=new DataLib.Model.Sys_Library();
			DataSet ds=DbHelperSQL.Query(strSql.ToString(),parameters);
			if(ds.Tables[0].Rows.Count>0)
			{
				return DataRowToModel(ds.Tables[0].Rows[0]);
			}
			else
			{
				return null;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public DataLib.Model.Sys_Library DataRowToModel(DataRow row)
		{
			DataLib.Model.Sys_Library model=new DataLib.Model.Sys_Library();
			if (row != null)
			{
				if(row["id"]!=null && row["id"].ToString()!="")
				{
					model.id=int.Parse(row["id"].ToString());
				}
				if(row["libType"]!=null)
				{
					model.libType=row["libType"].ToString();
				}
				if(row["libKey"]!=null)
				{
					model.libKey=row["libKey"].ToString();
				}
				if(row["libValue"]!=null)
				{
					model.libValue=row["libValue"].ToString();
				}
				if(row["memo"]!=null)
				{
					model.memo=row["memo"].ToString();
				}
                model.sortno = 0;
			}
			return model;
		}

		/// <summary>
		/// 获得数据列表
		/// </summary>
		public DataSet GetList(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
            strSql.Append("select id,libType,libKey,libValue,memo,sortno ");
			strSql.Append(" FROM Sys_Library ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获得前几行数据
		/// </summary>
		public DataSet GetList(int Top,string strWhere,string filedOrder)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select ");
			if(Top>0)
			{
				strSql.Append(" top "+Top.ToString());
			}
            strSql.Append(" id,libType,libKey,libValue,memo,sortno ");
			strSql.Append(" FROM Sys_Library ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			strSql.Append(" order by " + filedOrder);
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获取记录总数
		/// </summary>
		public int GetRecordCount(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) FROM Sys_Library ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			object obj = DbHelperSQL.GetSingle(strSql.ToString());
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt32(obj);
			}
		}
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("SELECT * FROM ( ");
			strSql.Append(" SELECT ROW_NUMBER() OVER (");
			if (!string.IsNullOrEmpty(orderby.Trim()))
			{
				strSql.Append("order by T." + orderby );
			}
			else
			{
				strSql.Append("order by T.id desc");
			}
			strSql.Append(")AS Row, T.*  from Sys_Library T ");
			if (!string.IsNullOrEmpty(strWhere.Trim()))
			{
				strSql.Append(" WHERE " + strWhere);
			}
			strSql.Append(" ) TT");
			strSql.AppendFormat(" WHERE TT.Row between {0} and {1}", startIndex, endIndex);
			return DbHelperSQL.Query(strSql.ToString());
		}

		/*
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetList(int PageSize,int PageIndex,string strWhere)
		{
			SqlParameter[] parameters = {
					new SqlParameter("@tblName", SqlDbType.VarChar, 255),
					new SqlParameter("@fldName", SqlDbType.VarChar, 255),
					new SqlParameter("@PageSize", SqlDbType.Int),
					new SqlParameter("@PageIndex", SqlDbType.Int),
					new SqlParameter("@IsReCount", SqlDbType.Bit),
					new SqlParameter("@OrderType", SqlDbType.Bit),
					new SqlParameter("@strWhere", SqlDbType.VarChar,1000),
					};
			parameters[0].Value = "Sys_Library";
			parameters[1].Value = "id";
			parameters[2].Value = PageSize;
			parameters[3].Value = PageIndex;
			parameters[4].Value = 0;
			parameters[5].Value = 0;
			parameters[6].Value = strWhere;	
			return DbHelperSQL.RunProcedure("UP_GetRecordByPage",parameters,"ds");
		}*/

		#endregion  BasicMethod
		#region  ExtensionMethod

        /// <summary>
        /// 根据字典分类获取数据集
        /// </summary>
        /// <param name="catename"></param>
        /// <returns></returns>
        public DataTable GetLibByCate(string catename)
        {
            DataTable dt = new DataTable();
            dt = GetList("libType='" + catename + "'").Tables[0];
            return dt;
        }

        /// <summary>
        /// 获取归属地
        /// </summary>
        /// <returns></returns>
        public DataTable GetBelongCity()
        {
            DataTable dt = new DataTable();
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select id,libType,libKey,libValue,memo,sortno ");
            strSql.Append(" FROM Sys_Library ");
            strSql.Append(" where libType='归属地' ");
            strSql.Append(" order by sortno");
            dt = DbHelperSQL.Query(strSql.ToString()).Tables[0];
            return dt;
        }

        /// <summary>
        /// 获取处理地
        /// </summary>
        /// <returns></returns>
        public DataTable GetGraphicCity()
        {
            DataTable dt = new DataTable();
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select id,libType,libKey,libValue,memo,sortno ");
            strSql.Append(" FROM Sys_Library ");
            strSql.Append(" where libType='处理地' ");
            strSql.Append(" order by sortno");
            dt = DbHelperSQL.Query(strSql.ToString()).Tables[0];
            return dt;
        }
		#endregion  ExtensionMethod
	}
}

